pwnsy/blog
cybersecurity insights
Is It Legal to Spy on Someone's Phone?
Phone monitoring laws explained: spouse surveillance, parental monitoring, employer tracking, GPS laws, and the federal statutes that make illegal spying a felony.
Phone Privacy Hardening: Lock Down Your Device
A practical phone security checklist to secure your phone from spying — covering phone privacy settings, permissions, encrypted messaging, and more.
Signs Your Partner Is Spying on Your Phone
How to detect if a husband, wife, or partner is monitoring your phone — signs, technical indicators, and steps to secure your device and accounts.
Parental Monitoring: What You Need to Know in 2026
A practical guide to parental monitoring apps and parental controls — how to monitor kids' phones effectively, what tools actually work, and where the limits are.
How to Detect Stalkerware on Your Phone
Learn to detect stalkerware and spy apps on your phone. Covers Android and iOS checks, signs of compromise, removal steps, and critical safety guidance.
How to Set Up Two-Factor Authentication (2FA) Properly
2FA is your best defense against account takeover. Learn the different types, which to avoid, and how to set it up on every account that matters.
What Is a VPN and How It Actually Works
VPNs are everywhere, but most explanations are wrong. Learn what a VPN really does, how the encryption works, and when you actually need one.
What Is Phishing and How to Stop It
Phishing is still the #1 attack vector. Learn how it works, the most dangerous variants, and exactly how to protect yourself and your org.
How to Secure Your WiFi Network in 2026
Your WiFi is the front door to your home network. Learn how attackers exploit weak configurations and exactly how to lock yours down.
Anatomy of a Ransomware Attack
Break down how ransomware attacks unfold — from initial access to encryption and extortion — with real-world examples and actionable defense strategies.
What Is the Dark Web and Is It Actually Dangerous?
The dark web isn't what Hollywood shows you. Learn what it really is, how Tor works, what's actually on there, and how to stay safe if you explore it.
Encryption Explained: How Your Data Stays Private
Encryption protects everything from your messages to your bank account. Learn how symmetric and asymmetric encryption work, and why it matters.
How Passwords Get Cracked
A technical breakdown of password storage, cracking techniques, and the math behind why most passwords fail—plus what actually works for defense.
What to Do After a Data Breach: Step-by-Step Response
Your data was exposed in a breach. Here's exactly what to do in the first 24 hours, the first week, and long-term to protect yourself.
How to Prevent Identity Theft: A Complete Guide
Identity theft ruins finances and takes months to fix. Learn the attack vectors criminals use and the concrete steps that actually prevent it.
The Social Engineering Playbook
Master the tactics attackers use to manipulate people — pretexting, baiting, vishing, and more — and learn how to defend against them.
SQL Injection Explained: How It Works and How to Stop It
SQL injection has been the #1 web vulnerability for decades. Learn how attackers exploit it, see real payload examples, and understand the defenses that actually work.
How to Become an Ethical Hacker: The Complete Roadmap
Ethical hacking is one of the highest-demand careers in tech. Here's the realistic path from zero to your first pentesting job, with no fluff.
Password Managers: Why You Need One and How to Choose
You can't remember 200 unique passwords. A password manager is the single highest-impact security tool for most people. Here's how to pick and use one.
DDoS Attacks Explained: How They Work and How to Defend
DDoS attacks can take down any website in minutes. Learn the different attack types, how botnets operate, and the layered defenses that actually work.
Network Security Fundamentals: Firewalls, VPNs, and Zero Trust
Cut through the noise on firewalls, VPNs, and zero trust — what they actually protect, where they fail, and how to layer them effectively.
What Is a Firewall and How Does It Protect You?
Firewalls are your network's first line of defense. Learn how packet filtering, stateful inspection, and next-gen firewalls actually work.
Introduction to Malware Analysis
A practical guide to static and dynamic malware analysis — covering PE inspection, sandboxing, strings extraction, and the tools analysts actually use.
Keyloggers: How They Work and How to Detect Them
Keyloggers silently record every keystroke you type. Learn how software and hardware keyloggers work, how to detect them, and how to protect yourself.
Cross-Site Scripting (XSS): Attack Types and Prevention
XSS is the most common web vulnerability. Learn how reflected, stored, and DOM-based XSS work, see real payloads, and understand the defenses that stop them.
Cybersecurity for Small Business: The Essential Checklist
43% of cyberattacks target small businesses. Here's the no-budget-required security checklist that covers the attacks you'll actually face.
OWASP Top 10 Explained with Examples
A practical breakdown of the OWASP Top 10 (2021) with real vulnerability examples, payloads, and fixes every developer and pentester should know.
Zero-Day Vulnerabilities: What They Are and Why They Matter
Zero-days are the most dangerous class of vulnerability. Learn how they're discovered, traded, and exploited — and what you can actually do to protect against them.
Bug Bounty Hunting: Getting Started
A practical guide to bug bounty hunting — platforms, recon methodology, essential tools, writing reports that get paid, and what to realistically expect.
Cloud Security Fundamentals: Protecting Your Infrastructure
The cloud doesn't magically secure your data. Learn the shared responsibility model, the most common cloud misconfigurations, and how to lock down AWS, GCP, and Azure.
Email Security: How to Lock Down Your Most Attacked Surface
Email is the #1 attack vector. Learn how SPF, DKIM, and DMARC work, how to spot sophisticated phishing, and how to harden your email setup.
Cryptocurrency Security: How to Protect Your Wallet and Keys
Billions in crypto are stolen every year. Learn how wallet attacks work, the difference between hot and cold storage, and how to secure your holdings.
OSINT Reconnaissance: Tools and Techniques
A practical guide to OSINT reconnaissance — covering domain recon, people OSINT, infrastructure scanning, and the legal boundaries you need to know.
Secure Coding Practices Every Developer Should Know
Most vulnerabilities come from code. Learn the secure coding principles that prevent injection, auth flaws, and data exposure — with examples in multiple languages.
Incident Response 101: From Detection to Recovery
A practical guide to the NIST incident response lifecycle — preparation, detection, containment, eradication, recovery, and lessons learned.